windows/components/Taskbar.vue

<script setup lang="ts">
import { ref, computed, onMounted, onUnmounted, watch } from 'vue';
import { storeToRefs } from 'pinia';
import { useWindowsStore } from '../stores/windows';
import { useUIStore } from '../stores/ui';
import { useI18n } from 'vue-i18n';

const { t, locale } = useI18n();
const windowsStore = useWindowsStore();
const uiStore = useUIStore();

const { windows } = storeToRefs(windowsStore);
const { focusWindow } = windowsStore;
const { toggleStartMenu } = uiStore;

// --- Datetime Logic ---
const dateString = ref('');
const timeString = ref('');
let timer: number;

const updateTime = () => {
  const now = new Date();
  dateString.value = now.toLocaleDateString(locale.value, { weekday: 'short', month: 'short', day: 'numeric' });
  timeString.value = now.toLocaleTimeString(locale.value, { hour: '2-digit', minute: '2-digit', hour12: false });
};

watch(locale, updateTime);

onMounted(() => {
  updateTime();
  timer = window.setInterval(updateTime, 1000);
});

// --- Input Mode Logic ---
const inputMode = ref('A');
const isInputMenuOpen = ref(false);
const inputSwitcherWrapper = ref<HTMLElement | null>(null);
const availableInputModes = computed(() => [
  { key: '注', label: t('taskbar.zhuyin') },
  { key: 'A', label: t('taskbar.english_us') },
]);

function toggleInputMenu() {
  isInputMenuOpen.value = !isInputMenuOpen.value;
}

function selectInputMode(mode: 'A' | '注') {
  inputMode.value = mode;
  isInputMenuOpen.value = false;
}

const handleClickOutside = (event: MouseEvent) => {
  if (inputSwitcherWrapper.value && !inputSwitcherWrapper.value.contains(event.target as Node)) {
    isInputMenuOpen.value = false;
  }
};

watch(isInputMenuOpen, (isOpen) => {
  if (isOpen) {
    document.addEventListener('click', handleClickOutside);
  } else {
    document.removeEventListener('click', handleClickOutside);
  }
});

onUnmounted(() => {
  clearInterval(timer);
  document.removeEventListener('click', handleClickOutside);
});

function handleTaskbarButtonClick(windowId: string) {
  focusWindow(windowId);
}
</script>

<template>
  <div class="taskbar">
    <button @click="toggleStartMenu" class="start-button">🚀</button>
    <div class="window-list">
      <button
        v-for="window in windows"
        :key="window.id"
        class="taskbar-item"
        :class="{ 'is-active': window.isFocused }"
        @click="handleTaskbarButtonClick(window.id)"
      >
        {{ window.title }}
      </button>
    </div>

    <div class="taskbar-right-controls">
      <div class="input-switcher-wrapper" ref="inputSwitcherWrapper">
        <button @click="toggleInputMenu" class="input-switcher">
          {{ inputMode }}
        </button>
        <div v-if="isInputMenuOpen" class="input-menu">
          <ul>
            <li v-for="mode in availableInputModes" :key="mode.key" @click="selectInputMode(mode.key as 'A' | '注')">
              <span class="checkmark" :style="{ visibility: inputMode === mode.key ? 'visible' : 'hidden' }">✓</span>
              <span>{{ mode.label }}</span>
            </li>
          </ul>
        </div>
      </div>
      <div class="datetime">
        <span>{{ dateString }}</span>
        <span>{{ timeString }}</span>
      </div>
    </div>
  </div>
</template>

<style scoped>
.taskbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 22px;
  background-color: var(--taskbar-background);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  padding: 0 8px;
  z-index: var(--z-taskbar);
  color: var(--taskbar-item-text-color);
  font-size: 12px;
}

.start-button {
  background: none;
  border: none;
  font-size: 14px;
  cursor: pointer;
  padding: 0 8px;
  color: inherit;
  margin-right: 4px;
  line-height: 22px;
}

.window-list {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  gap: 4px;
  overflow-x: auto;
}

/* Subtle scrollbar styling */
.window-list::-webkit-scrollbar {
  height: 2px;
}

.window-list::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.3);
  border-radius: 1px;
}

.taskbar-item {
  background-color: var(--taskbar-item-background);
  color: inherit;
  border: 1px solid var(--taskbar-item-border-color);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 12px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  white-space: nowrap;
}

.taskbar-item:hover {
  background-color: var(--taskbar-item-background-hover);
}

.taskbar-item.is-active {
  background-color: var(--taskbar-item-background-active);
  font-weight: bold;
}

.taskbar-right-controls {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0; /* Prevent right controls from shrinking */
}

.input-switcher-wrapper {
  position: relative;
}

.input-switcher {
  background: none;
  border: none;
  color: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  padding: 0 4px;
}

.datetime {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 4px;
}

.input-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  width: 160px;
  background-color: var(--start-menu-background);
  border: 1px solid var(--start-menu-border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  padding: 4px;
  z-index: 10001;
}

.input-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.input-menu li {
  display: flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.15s ease-in-out;
}

.input-menu li:hover {
  background-color: var(--taskbar-item-background-hover);
}

.checkmark {
  width: 16px;
  text-align: center;
  margin-right: 4px;
}
</style>